- (NSMutableParagraphStyle*)paragraph

{

NSMutableParagraphStyle*_paragraph = [[NSMutableParagraphStylealloc]init] ;

_paragraph.alignment=NSTextAlignmentLeft;

_paragraph.lineSpacing=7.0;

return_paragraph ;

}

- (NSDictionary*)attributes

{

NSDictionary*_attributes = @{NSForegroundColorAttributeName : textColor ,NSParagraphStyleAttributeName: [selfparagraph] ,NSFontAttributeName: [UIFontsystemFontOfSize:14]} ;

return_attributes ;

}

NSMutableParagraphStyle*paragraph = [[NSMutableParagraphStylealloc]init

];

paragraph.

alignment=NSTextAlignmentJustified;

paragraph.firstLineHeadIndent=20.0;

paragraph.paragraphSpacingBefore=10.0;

paragraph.lineSpacing=5;

paragraph.hyphenationFactor=1.0;

NSDictionary*attributes4 =@{NSForegroundColorAttributeName: [UIColorredColor],

NSParagraphStyleAttributeName: paragraph};

NSString*strDisplayText4 =@“iPad inspires creativity and ……”;

NSAttributedString*attributedText4 = [[NSAttributedStringalloc]initWithString: strDisplayText4attributes:attributes4];

self.lblInfo4.attributedText= attributedText4;

//  NSParagraphStyleAttributeName 段落的风格（设置首行，行间距，对齐方式什么的）看自己需要什么属性，写什么

NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init];

paragraphStyle.lineSpacing = 10;// 字体的行间距

paragraphStyle.firstLineHeadIndent = 20.0f;//首行缩进

paragraphStyle.alignment = NSTextAlignmentJustified;//（两端对齐的）文本对齐方式：（左，中，右，两端对齐，自然）

paragraphStyle.lineBreakMode = NSLineBreakByTruncatingTail;//结尾部分的内容以……方式省略 ( "...wxyz" ,"abcd..." ,"ab...yz")

paragraphStyle.headIndent = 20;//整体缩进(首行除外)

paragraphStyle.tailIndent = 20;//

paragraphStyle.minimumLineHeight = 10;//最低行高

paragraphStyle.maximumLineHeight = 20;//最大行高

paragraphStyle.paragraphSpacing = 15;//段与段之间的间距

paragraphStyle.paragraphSpacingBefore = 22.0f;//段首行空白空间/* Distance between the bottom of the previous paragraph (or the end of its paragraphSpacing, if any) and the top of this paragraph. */

paragraphStyle.baseWritingDirection = NSWritingDirectionLeftToRight;//从左到右的书写方向（一共??三种）

paragraphStyle.lineHeightMultiple = 15;/* Natural line height is multiplied by this factor (if positive) before being constrained by minimum and maximum line height. */

paragraphStyle.hyphenationFactor = 1;//连字属性 在iOS，唯一支持的值分别为0和1

/*

NSFontAttributeName 字体大小

NSParagraphStyleAttributeName 段落的风格（设置首行，行间距，对齐方式什么的）

NSKernAttributeName 字间距

*/

NSDictionary *attributes = @{

NSFontAttributeName:[UIFont systemFontOfSize:15],

NSParagraphStyleAttributeName:paragraphStyle,

NSKernAttributeName:@(10),

};

textView.attributedText = [[NSAttributedString alloc] initWithString:textView.text attributes:attributes];